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    <title>Document</title>
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<body>
    <script>
        // 二维数组
        // const result = Object.fromEntries([
        //     ['name','尚硅谷'],
        //     ['xueke','Java,大数据,前端,云计算']
        // ])

        // Map
        // const m = new Map()
        // m.set('name','Atguigu')
        // const result = Object.fromEntries(m)

        // Object.entries ES8
        const arr = Object.entries({
            name: "尚硅谷"
        })
        console.log(arr);
    </script>
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